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Electronic Car Key Repair Near Me Modern car keys aren't the simple pieces of metal you can get cut at a self service kiosk. They're sophisticated electronic devices which require special programming in order to work with your car's security system. Some are programmed by locksmiths, but others require advanced tools for programming that a lot of dealerships do not have. Look through your owner's manual to find instructions, or locate a specialist in your area. Transponder Keys Transponder keys (also known as chip keys) comprise an electronic microchip embedded in the head of your car key. The antenna ring of the ignition lock transmits signals from the key to the computer system of your car when you insert it into the ignition. The car's computer receives the signal and responds by creating an identification code. This proves that the key you're using is the correct one for your car. Without this response the car won't begin to drive. This is a relatively new type of anti-theft technology, but it has proved effective in deterring theft. Transponder chips are found in most modern cars. The key with a chip is generally thicker than flat metal keys and will emit an electric signal with more power when it's inserted into the ignition cylinder. You can test the chip by encasing the plastic portion of your key with some tin foil before trying to start the engine. If the key doesn't work then it probably has an transponder. The majority of transponder keys contain batteries that provide the power needed to operate the chip. However, this battery can become depleted over time, which causes the chip to stop functioning. This will result in your key not being able to longer be able to activate the immobilizer or turn off the ignition. If you own transponder keys, it is important to get the battery replaced as soon as you can. electronic car key repair near me are not as simple to duplicate as a mechanical key, which is why the replacement could be costly. It is recommended to visit the local locksmith instead of visiting the dealership of your car to get this service. Local locksmiths are more likely have the equipment and know-how required to correctly program a new transponder key for your vehicle. Certain transponder keys are programmed onboard, however this procedure is typically more complicated and requires higher level of knowledge about the security system of your vehicle. You could try this yourself if you have the proper equipment, but this is not recommended and could cause damage to the information stored on the chip in your vehicle. Switchblade Keys Car keys have evolved well beyond the basic metal tools of the past. Now key fobs come with additional security features built in that prevent non-authorized users from opening or unlocking your car. Understanding how different kinds of keys work can help you make educated decisions regarding key fob replacements or upgrades. The standard car key is an aluminum blade that is mechanically operated by inserting it into the ignition cylinder to open the doors. Contrary to transponder keys, these keys do not communicate with the car's computer. Certain cars, especially older models, still use keys that are not transponder compatible. They are relatively affordable to replace in the event that you lose them, however they are less secure than modern alternatives. In the 1990s, automakers started using transponder keys that communicate with a sensor located in the ignition of the car. They are more secure as the car must be within range of a sensor before it can start the engine. This type of key is also difficult to duplicate, as it has a distinct laser cut on both sides. These keys are commonly known as “flip key” or “transponder keys.” Some car brands also use a similar cylindrical key design known as the Tibbe key, which is more difficult to replicate. The majority of modern cars have keys that are able to combine a traditional car key and a remote control. It looks like a sophisticated key that has buttons that open doors, roll down windows and also activate the alarm. Some also include an electronic key that folds into the fob, resembling an actual switchblade. If you lose this type of key, you'll need to visit a dealership to purchase a replacement and have it electronically paired with your vehicle. An auto locksmith is the cheapest alternative to replace a key. You can get a new key created and programmed immediately. The cost will be significantly lower than at a dealer however, it could take longer if the new key needs to be purchased for your vehicle. If you're not in a hurry and don't want to pay the extra money, roadside assistance or your car insurance provider can assist you. Key Fobs Key fobs have been a common car feature since their introduction in the 1990s. These small devices are more than a way to unlock doors and start the vehicle. They also serve as a major deterrent to theft. Key fobs are able to communicate with vehicles and perform a variety of functions by using radio signals. When the key fob is pulled it transmits an encoded signal to a receiver close to the lock system in the vehicle. The receiver interprets the code and executes the desired action, such as unlocking the doors, or even starting the engine. Some key fobs can also be used to control other functions like activating the vehicle's panic alarm system, or disarming and arming the security system. The radio frequency (RF) signals used by key fobs are akin to the signals used by cell phones. When the key fob comes within the range of a radio receiver it emits a brief burst that is energized by the copper coils on either side of the device. The coils convert the energy from the radio into electricity, which powers the microcomputer inside the fob. The computer then transmits a digitized version of your car's unique ID number, which is confirmed by the receiver. Many of the latest vehicles are equipped with remote starter systems that let users to press a button on the fob to start the engine. In some instances however, you'll require a physical key to insert into the ignition lock to turn on your vehicle. Most modern fobs come with a small, metal key designed to work if the RF system is not working. NAPA Auto Parts offers a variety of key fobs which are compatible with your car. They come in different brands and look the same as the original. Some of these fobs can be easily programmed at home with an application from the manufacturer of the car or a third-party developer. Other replacement fobs must be programmed by a dealer since they require software and technical expertise that is exclusive to dealers' service department. Many of the newer key fobs can be used to control other features on your vehicle, such as its windows. By pressing the button on your fob can cause the car's sliding side windows to open. This is helpful when you're shopping at a busy mall, and you don't want your car to be left unattended. Trunk Lever Cylinder Locks Over time, trunk lever cylinder locks may accumulate dirt, road grit or corrosion. This can be a problem due to the fact that the internal parts of the lock are small, precise components that require no friction to function. Dirt or grit can cause the cylinder to be so blocked that the key will not turn when inserted. It's typically easy to correct this by spraying dry oil (Teflon™ or silicon, or graphite) into the cylinder. Spray the lubricant in the cylinder, and then turn the key several times in both directions. The lock should now be free of debris and able to turn with the key. If the trunk isn't open, the cylinder may be damaged and must be replaced. A locksmith can repair the cylinder and reprogram your car key to work with the new lock. If the cylinder was damaged during a burglary or accident, you may have to replace the entire car key assembly too. Sometimes the issue is the actuator of the trunk lock. This switch controls whether the lock will release after activation. A burnt fuse or wiring issue may be the cause, and it's best to let a professional check the problem to see what needs to be fixed. Modern cars, unlike the carved metal keys from the past, utilize laser-cut keys and chip that activates the ignition and controls other functions of your vehicle. Key fobs can also be used to open the trunk or glovebox, or the rear hatch. These key systems are more complex and difficult to fix in comparison to their predecessors. If the key fob is functioning perfectly but your trunk or other lock isn't functioning, it's best to leave the vehicle and contact an automotive locksmith to figure out what the problem is. A locksmith with the appropriate abilities can quickly reprogram the key fob so that it works with a different type of lock. Remove any obstructions to pins and tumblers inside the lock, or remove the car lock and replace the cylinder.